I started watching 3 new dramas. And that would be:
1. Kagi no Kakatta Heya - a very interesting, my type of drama which is really mysterious. It reminds me of Liar Game but that's because of Matsuyama Hiroaki and Toda Erika, probably. And I really like... no, I love those explanations about locks
Enomoto is one interesting character. So as Aoto is
2. ATARU - this one might be even better. Both dramas have similarities though (main character's unsociable and always rubs his fingers while thinking, lead actress is detective/lawyer who's really honest and optimistic and has a not so energetic boss). But ATARU's character is autistic which is really interesting for me. Also, I like Kuriyama's character Ebina Maiko.
3. Toshi Densetsu no Onna - well, this one's a kind of unique drama. I like the fact that you can hear many Japanese urban legends here and Masami's doing pretty good in this drama, too.
I might start watching Ume-chan Sensei too but I'll better wait for all episodes to be subbed because I don't want to end up watching all those 156 episodes raw...